queue-mode
This is the queue-mode tag archive on Will's Journal: every published post that shares this tag, listed in one place.
It is a collection page, not a topic essay — scan the cluster here instead of filtering the full journal index.
Which posts are tagged queue-mode?
Automation Why doesn’t worker concurrency cap my n8n sub-workflows
Worker concurrency does not cap n8n sub-workflows. Each Execute Workflow child is a new execution the production limit skips, usually on the parent worker.
Automation Production n8n: The Handbook for Automations That Survive Contact With Reality
Run n8n in production with idempotency keys, dead-letter queues, verified webhooks, credential lifecycle, and queue mode only when concurrency hurts you.
Automation How to run multiple sub-workflows simultaneously
Turn Wait off on Execute Sub-workflow in per-item mode to overlap children. Bound that fan-out with Loop Over Items plus a Wait; worker flags will not cap it.
Automation Why did my automation send twice
A second send is usually a webhook retry, a second trigger, a missing key, Wait+resume, or a stalled worker. Match that pair in Executions, then fix it.
Automation n8n Queue Mode: Switch When Concurrency Hurts, Not Because It Sounds Pro
Enable n8n queue mode when the main process is the bottleneck — UI freeze, webhook lag, piled executions. Redis and workers add ops you now have to own.
Automation Self-Hosted n8n vs n8n Cloud: Cost, Control, and When Each Wins
n8n Cloud wins when you will not staff the box. Self-host for residency, private nets, or high volume. Queue mode is a scale step, not a hosting default.
What should you know about this tag archive?
What is this tag archive?
This is the queue-mode tag archive on Will's Journal: every published post that shares this tag, listed in one place.
Is this a guide to the topic, or a list of posts?
A list of posts. This page is a collection, not a topic essay — the 6 posts below are the queue-mode cluster on Will's Journal.